/* CSS Document */
#container {
	width: 960px;
	height: 520px;
	float: left;
}

#left {
	width: 280px;
	height: 520px;
	float: left;
}

#main {
	width: 500px;
	height: 520px;
	float: left;
}

#right {
	width: 180px;
	height: 520px;
	float: left;
}

a:link, a:visited {
	text-decoration: none; /*去掉下划线*/
}